Solve for w
w = \frac{15}{4} = 3\frac{3}{4} = 3.75
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\frac{\left(5\times 8+5\right)\times 2}{8\left(1\times 2+1\right)}=w
Divide \frac{5\times 8+5}{8} by \frac{1\times 2+1}{2} by multiplying \frac{5\times 8+5}{8} by the reciprocal of \frac{1\times 2+1}{2}.
\frac{5+5\times 8}{4\left(1+2\right)}=w
Cancel out 2 in both numerator and denominator.
\frac{5+40}{4\left(1+2\right)}=w
Multiply 5 and 8 to get 40.
\frac{45}{4\left(1+2\right)}=w
Add 5 and 40 to get 45.
\frac{45}{4\times 3}=w
Add 1 and 2 to get 3.
\frac{45}{12}=w
Multiply 4 and 3 to get 12.
\frac{15}{4}=w
Reduce the fraction \frac{45}{12} to lowest terms by extracting and canceling out 3.
w=\frac{15}{4}
Swap sides so that all variable terms are on the left hand side.
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